At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, ...

What was supposed to be the final round of United Nations negotiations for a global plastics treaty ended without an ...

The world’s biggest climate case begins at The Hague in the Netherlands today. Oral arguments will be heard by the ...

We're wasting too much of the clean energy we generate. Reservoirs and caverns can store excess solar and wind power.

Policymakers and industry say the Midwest Hydrogen Hub will create green jobs and slash emissions, but environmentalists see ...

Johnny Appleseed’s heart was in the right place when he walked all over the early United States planting fruit trees. Ecologically, though, he had room for improvement: To create truly dynamic ...

New York could see more frequent and destructive blazes, but the state doesn’t have enough forest rangers and firefighters to ...

Under pressure to step up global climate aid, the world’s richest countries secured nothing less than a diplomatic coup in ...

About 80 townships and counties are challenging the state's Public Service Commission over how it plans to implement a new ...

Cleaning up contaminated land is a struggle. Meet some of the community leaders who are taking matters into their own hands.

It’s November and it’s unseasonably warm as John John Brown, a Muscogee elder, works to replant peach saplings. “I haven’t ...

For years, large drillers in California sold unprofitable wells to smaller companies willing to wring the last drops of oil ...